What Caused These Multiple Hyperpigmented Macules of the Mouth? This lovely patient was thrilled with her beautiful result after laser treatment of oral melanotic macules. I share this case to educate: laser treatment requires accurate diagnosis, an understanding Oral Malignant Melanoma Oral Cancer Foundation Information and Resources about Oral Head and Neck Cancer Oral Mucosal Melanosis IntechOpen Dark Patches Inside Mouth: 7 Alarming Causes Liv Hospital Labial Macules: Dark Spots on the Lip Dermatology Advisor